126450168 has 128 divisors (see below), whose sum is σ = 364089600. Its totient is φ = 36274176.

The previous prime is 126450167. The next prime is 126450169. The reversal of 126450168 is 861054621.

It is an interprime number because it is at equal distance from previous prime (126450167) and next prime (126450169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126450161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491896 + ... + 492152.

It is an arithmetic number, because the mean of its divisors is an integer number (2844450).

Almost surely, 2^126450168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126450168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182044800).

126450168 is an abundant number, since it is smaller than the sum of its proper divisors (237639432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126450168 is a wasteful number, since it uses less digits than its factorization.

126450168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 126450168 is about 11245.0063583797. The cubic root of 126450168 is about 501.9261278684.

The spelling of 126450168 in words is "one hundred twenty-six million, four hundred fifty thousand, one hundred sixty-eight".